SPECS: Weight: 2 lbs. 14 oz. (Reg), 3 lbs. 3 oz. (Long) Fits: persons up to 6 ft. tall (Reg), 6 ft. 6 in. (Long) Stuff Sack Dimensions: 10 in. x 15 in. Temperature Rating: 25degF STORAGE: Includes compression stuff sack for ease of use and transport Two hang loops for drying and storage DESIGN & DETAILS: High loft Spirafil insulation provides maximum warmth and durability even when wet Lightweight and compressible design for ease of carrying while on the trails Blanket construction "Feely" Draw Cords for adjustment in the dark Two-way YKK zipper runs the full length of the bag for ease of use and venting Snagless insulated draft tube keep drafts out and the zipper from catching Mummy shape EN tested for warmth PFC-Free Material-Shell: 50d 100% Polyester Material-Lining: 50d 100% Polyester Material-Insulation: Spirafil LT